#!/bin/csh
#
# Examples for whitenoise
#
# parameters are: (1) output filename
# Program input   (a) time of noise in samples
#                 (b) amplitude of noise  [0..1]
#                 (c) random sample update rate (1=every sample, 2=duples)
#

if ($1 == "") then
   set SOUNDDIR = ../
else
   set SOUNDDIR = $1
endif

if ($2 == "") then
   set BINDIR = ../../bin
else
   set BINDIR = $2
endif


echo Creating $SOUNDDIR/whitenoise.wav

# create 1 second of noise with amplitude 0.2:
rm -f $SOUNDDIR/whitenoise.wav
$BINDIR/whitenoise $SOUNDDIR/whitenoise.wav >/dev/null <<EOT
44100
0.2
1
EOT


echo Creating $SOUNDDIR/noise10.wav

# create 2 second of noise with amplitude 0.2:
rm -f $SOUNDDIR/noise10.wav
$BINDIR/whitenoise $SOUNDDIR/noise10.wav >/dev/null <<EOT
44100
0.2
10
EOT